ULTRA FORCE rubber is our premium latex, made by Primeline in the USA, with the very smallest central 1mm micro bore hole, for the maximum volume and power of rubber to outer diameter.

PRICE PER 10 CENTIMETRES - ORDER THE EXACT LENGTH REQUIRED, WITH NO WASTAGE. 

Stretch co-efficient of this rubber is 325%, meaning optimum performance is reached at 3.25 times the length.

Comes with a thin coloured protective outer layer over black or amber. The bore is as small as it can be, yet still able to be used with bead, dyneema and reusable bridle ends to make your own rubbers.

Choose from various colours: orange, pink, green or white, to cutomise your speargun and rubbers. 

If you are looking for a way to optimise your power without increasing the rubber diameter, this is the answer. Excellent for South African muzzles, roller heads, or others requiring that bit of extra oomph. Extremely popular in Europe and now available in Australia exclusively from One Breath Diving.

The most powerful rubber available!

• Price per 10 centimetres of rubber
• Order the exact amount you require - no waste
• Guaranteed genuine Primeline USA rubber
• Will be sent as a single continuous length (not pieces)
• Tiny 1mm micro bore
• Can be used with bead, dyneema or reusable bridle ends
• Popular in Europe, now available here
• Perfect to increase power on roller heads, South African muzzles or any others
• Colours over black or amber
• Colour choice: orange, white, pink or green
• The most powerful rubber available